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Major Engine Overhaul Kit PART #: AT86986

Major Engine Overhaul Kit
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  • Major Engine Overhaul Kit - AT86986

Description & Notes

Part # AT86986
Notes & Description 6 CYL., O-RINGS IN BLOCK, LARGE PIN
Bore: 4.02"102mm, Pin: 1.375", 35mm
Associated Items A-AR55759 Rings, Piston 6
A-AR71618 Sealing Ring Kit, Liner 6
A-AR77762 Piston 6
A-AR89564 Injector, Pencil 6
A-AR91660 Gear, Upper Timing 1
A-AT22562 Crankshaft 1
A-AT24252 Gear, Lower 1
A-IK86986 In Frame Engine Overhaul Kit 1
A-M41029 Retainer, Piston Pin 12
A-RE11410 Rotator, Valve 12
A-RE16495 Connecting Rod 6
A-RE27667 Pump, Fuel Lift Transfer 1
A-RE31929 Cooler 1
A-RE31973 Arm, Rocker 12
A-RE35685 Pump, Oil 1
A-R113752 Tube, Engine Oil Pump 1
A-R123514 Shaft, Rocker Arm 1
A-R26125 Spring, Valve 12
A-R48000 Seal, Pencil Injector 6
A-R51731 Pin, Piston 6
Kit Components Piston Liner Kit A-AR78041 6.00
Bearing, Main A-RE27352 STD 6.00
A-RE27353 .010 6.00
A-RE27360 .020 6.00
A-RE27368 .030 6.00
Bearing, Thrust A-AT21139 STD 1.00
A-AT21132 .010 1.00
A-AT21134 .020 1.00
A-AT21136 .030 1.00
Bearing Set, Conn Rod A-RE27348 STD 6.00
A-RE27349 .010 6.00
A-RE27358 .020 6.00
A-RE27364 .030 6.00
Seal, Front Crankshaft A-AR67942 1.00
Seal, Rear Crankshaft A-AR92893 not used w/ flywheel hou 1.00
Bushing, Conn Rod A-R55647 6.00
Capscrew, Conn Rod A-R74194 12.00
Gasket OH Set w/o Seals A-RE524752 1.00
Gasket, Pan A-R97345 FOR 4030 ONLY W/ CAST IR 1.00
Package Quantity 1

Product Fit

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Additional Information

Did your John Deere major engine overhaul kit give up on you? We're here to help. Our replacement AT86986 major engine overhaul kit is built tough and fits industrial/construction machines, tractors, combines and cotton picker/stripper machines, including the 444, 444C, 444CH, 444D, 544A, 710B, 570A, 2840, 4030, 3130, 3530, 4425, and 4400. We strive to keep your John Deere running for the long term, which is why we sell quality major engine overhaul kits that are built to last.

It can be pricey to replace a major engine overhaul kit on the John Deere 444, 444C, 444CH, or really any equipment. Thats why we sell new high quality major engine overhaul kits direct at often lower prices than even a used John Deere major engine overhaul kit!

Price is just one part of the equation though- quality matters too. We don't want you replacing your major engine overhaul kit more than you need to, which is why we back our parts with an industry leading warranty. Even if your 444, 444C, or 444CH is not your main piece of equipment, TractorJoe knows that having it up and running is always important.

It doesn't matter if you're installing our major engine overhaul kit in your John Deere industrial/construction machine, John Deere tractor, or something else, we'll be here for you. Our staff knows a lot about John Deere equipment, and our Q and A community is there for any other questions you may have.

Major Engine Overhaul Kit

PART #: AT86986

Price: $1,202.84

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Frequently Asked Questions
When will I get my items?
Once your items have shipped it takes around 2 to 4 days to arrive at your location. You can track the shipment to find the expected delivery date or if there are any issues that have caused a shipping delay. Destinations outside the continental US will take additional time for delivery.
What if I will not be available to receive my shipment?
We've got you covered! Delivery carriers will generally let you leave a signed note on your door with instructions. UPS will generally leave a ground shipment at the door in rural and suburban locations without a note. You can also instruct the UPS driver to take it back to the customer service center for pickup if you do not want it left. For detailed information please contact the delivery carrier.
Can you ship to an APO/FPO address?
We unfortunately are no longer able to ship to AFO/FPO addresses.
How much is shipping?
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